"Nose rings for women ring mens men sizer sterling silver wedding shower curtain cartier love teen girls gold pilates mood fidget diamond light with tripod jewelry rose womens moon necklace opal holder spinner thumb the set moonstone men's boho smiley* Please choose the right size for you:Size:6: diameter 165mm; circumference 51.9mm7: diameter 17.3mm; circumference 54.4mm8: diameter 18.1 mm; circumference 57 mm;9: diameter 18.9mm; circumference 59.5mm10: diameter 19.84mm; circumference 61.6mmTitanium Ring Maintenance Tips1.Titanium Ring Cleaning:Fill a bowl with lukewarm water, and add some mild dishwashing liquid. Soak your titanium ring or other jewelry in the solution for about 5 minutes, and then gently rub the dirt off the pieces with a soft cloth. After your jewelry is clean, rinse it with water and dry it with a clean towel (leaving titanium pieces to air dry may cause them to spot).2.Titanium Ring Care Tips:As you wear your titanium jewelry, it will inevitably scratch over time. Although this metal is very durable and hard to damage, it is not completely scratch resistant.Avoid wearing titanium jewelry when you are in the shower or in the swimming pool. The chlorine found in the water can damage your titanium jewelry. When taking off titanium ring, you can place it inside the free ring box and then put the box in a safe space."